/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var Explosion = Container.expand(function () {
	var self = Container.call(this);
	// Attach the explosion sprite
	var explosionSprite = self.attachAsset('Explosion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Animation properties
	self.animationTimer = 500; // Animation duration in ms
	self.initialScale = 0.1;
	self.finalScale = 3.0;
	// Set initial scale
	explosionSprite.scaleX = self.initialScale;
	explosionSprite.scaleY = self.initialScale;
	// Start explosion animation
	tween(explosionSprite, {
		scaleX: self.finalScale,
		scaleY: self.finalScale,
		alpha: 0
	}, {
		duration: self.animationTimer,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			self.destroy();
		}
	});
	return self;
});
var Guerrero = Container.expand(function () {
	var self = Container.call(this);
	// Attach the warrior sprite
	var guerreroSprite = self.attachAsset('Guerrero', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Movement properties
	self.speed = 600; // Speed for tween animation
	self.isAttacking = false;
	self.attackDuration = 300; // Attack animation duration in ms
	self.attackTimer = 0;
	// Target position for automatic movement
	self.targetX = null;
	self.targetY = null;
	self.isMoving = false;
	// Track last movement direction for slash attacks
	self.lastDirection = {
		x: 1,
		y: 0
	}; // Default direction (right)
	// Update method called every frame
	self.update = function () {
		// Handle attack animation
		if (self.isAttacking) {
			self.attackTimer -= 16; // Approximate 60fps
			if (self.attackTimer <= 0) {
				self.isAttacking = false;
				guerreroSprite.rotation = 0;
				guerreroSprite.scaleX = 1;
			} else {
				// Simple attack animation - rotate and scale
				var progress = 1 - self.attackTimer / self.attackDuration;
				guerreroSprite.rotation = Math.sin(progress * Math.PI) * 0.5;
				guerreroSprite.scaleX = 1 + Math.sin(progress * Math.PI) * 0.3;
			}
		}
	};
	// Move to target position using tween
	self.moveToTarget = function (targetX, targetY) {
		// Stop any current movement
		tween.stop(self, {
			x: true,
			y: true
		});
		// Set new target
		self.targetX = targetX;
		self.targetY = targetY;
		self.isMoving = true;
		// Calculate distance for duration
		var distance = Math.sqrt(Math.pow(targetX - self.x, 2) + Math.pow(targetY - self.y, 2));
		var duration = distance / self.speed * 1000; // Convert to milliseconds
		// Update last movement direction
		if (distance > 0) {
			self.lastDirection.x = (targetX - self.x) / distance;
			self.lastDirection.y = (targetY - self.y) / distance;
		}
		// Start continuous walking animation
		self.startWalkingAnimation();
		// Start tween to target position
		tween(self, {
			x: targetX,
			y: targetY
		}, {
			duration: duration,
			easing: tween.linear,
			onFinish: function onFinish() {
				self.isMoving = false;
				self.targetX = null;
				self.targetY = null;
				// Stop walking animation and reset sprite to normal state
				tween.stop(guerreroSprite, {
					scaleX: true,
					scaleY: true
				});
				guerreroSprite.scaleX = 1;
				guerreroSprite.scaleY = 1;
				// Hide joystick when target is reached
				if (joystickSprite) {
					joystickSprite.destroy();
					joystickSprite = null;
				}
			}
		});
	};
	// Attack method
	self.attack = function () {
		if (!self.isAttacking) {
			self.isAttacking = true;
			self.attackTimer = self.attackDuration;
			// Create and launch slash in last movement direction
			self.createSlash();
		}
	};
	// Create slash method
	self.createSlash = function () {
		var slash = new Slash();
		slash.x = self.x;
		slash.y = self.y;
		// Find the nearest enemy
		var nearestEnemy = null;
		var nearestDistance = Infinity;
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < nearestDistance) {
				nearestDistance = distance;
				nearestEnemy = enemy;
			}
		}
		// Set direction towards nearest enemy, or use last direction if no enemies exist
		if (nearestEnemy) {
			var dx = nearestEnemy.x - self.x;
			var dy = nearestEnemy.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 0) {
				slash.setDirection(dx / distance, dy / distance);
			} else {
				slash.setDirection(self.lastDirection.x, self.lastDirection.y);
			}
		} else {
			slash.setDirection(self.lastDirection.x, self.lastDirection.y);
		}
		game.addChild(slash);
	};
	// Start continuous walking animation
	self.startWalkingAnimation = function () {
		self.walkCycle();
	};
	// Continuous walking cycle animation
	self.walkCycle = function () {
		if (!self.isMoving) return; // Stop animation if not moving
		tween(guerreroSprite, {
			scaleX: 1.1,
			scaleY: 0.9
		}, {
			duration: 200,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				if (!self.isMoving) return; // Check again before next cycle
				tween(guerreroSprite, {
					scaleX: 0.9,
					scaleY: 1.1
				}, {
					duration: 200,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						if (self.isMoving) {
							self.walkCycle(); // Continue the loop
						}
					}
				});
			}
		});
	};
	return self;
});
var RedSlimeEnemy = Container.expand(function () {
	var self = Container.call(this);
	// Attach the red slime sprite
	var slimeSprite = self.attachAsset('Slime_Red', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Health property - takes 1 hit to destroy
	self.health = 1;
	// Collision cooldown property - prevents taking damage for 1 second after hit
	self.canTakeDamage = true;
	// Movement properties
	self.speed = 320; // Four times the speed of blue slimes (80 * 4)
	// Update method called every frame
	self.update = function () {
		// Calculate direction towards player
		var dx = guerrero.x - self.x;
		var dy = guerrero.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// Move towards player if distance > 0
		if (distance > 0) {
			var normalizedX = dx / distance;
			var normalizedY = dy / distance;
			self.x += normalizedX * self.speed * (16 / 1000); // 16ms per frame at 60fps
			self.y += normalizedY * self.speed * (16 / 1000);
		}
	};
	return self;
});
var Slash = Container.expand(function () {
	var self = Container.call(this);
	// Attach the slash sprite
	var slashSprite = self.attachAsset('tajo', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Movement properties
	self.speed = 3200; // Quadruple fast movement speed
	self.directionX = 1; // Movement direction X
	self.directionY = 0; // Movement direction Y
	// Update method called every frame
	self.update = function () {
		// Move in the specified direction
		self.x += self.directionX * self.speed * (16 / 1000); // 16ms per frame at 60fps
		self.y += self.directionY * self.speed * (16 / 1000);
		// Check if slash is off screen and destroy it
		if (self.x < -50 || self.x > 2048 + 50 || self.y < -50 || self.y > 2732 + 50) {
			self.destroy();
		}
	};
	// Set direction method
	self.setDirection = function (dirX, dirY) {
		self.directionX = dirX;
		self.directionY = dirY;
		// Rotate sprite to match direction
		slashSprite.rotation = Math.atan2(dirY, dirX);
	};
	return self;
});
var SlimeEnemy = Container.expand(function () {
	var self = Container.call(this);
	// Attach the slime sprite
	var slimeSprite = self.attachAsset('slime_blue', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Movement properties
	self.speed = 80; // Slightly faster movement speed
	// Update method called every frame
	self.update = function () {
		// Calculate direction towards player
		var dx = guerrero.x - self.x;
		var dy = guerrero.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// Move towards player if distance > 0
		if (distance > 0) {
			var normalizedX = dx / distance;
			var normalizedY = dy / distance;
			self.x += normalizedX * self.speed * (16 / 1000); // 16ms per frame at 60fps
			self.y += normalizedY * self.speed * (16 / 1000);
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Calculate how many tiles we need to cover the full screen (2048x2732)
// Create ground background covering the entire screen
var tileWidth = 100;
var tileHeight = 100;
var tilesX = Math.ceil(2048 / tileWidth);
var tilesY = Math.ceil(2732 / tileHeight);
// Create a container for all ground tiles
var groundContainer = new Container();
game.addChild(groundContainer);
// Fill the entire screen with ground tiles
for (var x = 0; x < tilesX; x++) {
	for (var y = 0; y < tilesY; y++) {
		var groundTile = LK.getAsset('Suelo', {
			x: x * tileWidth,
			y: y * tileHeight
		});
		groundContainer.addChild(groundTile);
	}
	;
	// Game update loop
	game.update = function () {
		// Update enemy spawn timer
		enemySpawnTimer += 16; // 16ms per frame at 60fps
		// Spawn enemy every 8 seconds (only if game is not over)
		if (!gameOver && enemySpawnTimer >= enemySpawnInterval) {
			spawnEnemy();
			enemySpawnTimer = 0;
		}
		// Update red slime spawn timer
		redSlimeSpawnTimer += 16; // 16ms per frame at 60fps
		// Spawn red slime every 7 seconds (only if game is not over)
		if (!gameOver && redSlimeSpawnTimer >= redSlimeSpawnInterval) {
			spawnRedSlime();
			redSlimeSpawnTimer = 0;
		}
		// Update auto attack timer
		autoAttackTimer += 16; // 16ms per frame at 60fps
		// Auto attack every 4 seconds
		if (autoAttackTimer >= autoAttackInterval) {
			guerrero.attack();
			autoAttackTimer = 0;
		}
		// Check for score milestones and reduce spawn intervals
		var currentScore = LK.getScore();
		var currentCheckpoint = Math.floor(currentScore / 10) * 10;
		if (currentCheckpoint > lastScoreCheckpoint && currentCheckpoint > 0) {
			// Calculate how many 10-point milestones we've reached
			var reductionSteps = currentCheckpoint / 10;
			// Reduce intervals by 15% for each 10-point milestone
			var reductionFactor = Math.pow(0.85, reductionSteps);
			// Apply reduction to both spawn intervals
			enemySpawnInterval = Math.max(1000, initialBlueSlimeInterval * reductionFactor); // Minimum 1 second
			redSlimeSpawnInterval = Math.max(1000, initialRedSlimeInterval * reductionFactor); // Minimum 1 second
			// Update last checkpoint
			lastScoreCheckpoint = currentCheckpoint;
		}
		// Check slash-enemy collisions
		var slashes = [];
		for (var i = 0; i < game.children.length; i++) {
			if (game.children[i] instanceof Slash) {
				slashes.push(game.children[i]);
			}
		}
		for (var s = 0; s < slashes.length; s++) {
			var slash = slashes[s];
			for (var e = enemies.length - 1; e >= 0; e--) {
				var enemy = enemies[e];
				if (slash.intersects(enemy)) {
					// Check if enemy is a red slime with health system
					if (enemy instanceof RedSlimeEnemy && enemy.canTakeDamage) {
						enemy.health -= 1;
						// Start cooldown period - red slime cannot take damage for 1 second
						enemy.canTakeDamage = false;
						// Use closure to capture the current enemy instance
						(function (currentEnemy) {
							tween(currentEnemy, {}, {
								duration: 1000,
								onFinish: function onFinish() {
									currentEnemy.canTakeDamage = true;
								}
							});
						})(enemy);
						// Add visual feedback during invulnerability
						(function (currentEnemy) {
							tween(currentEnemy, {
								alpha: 0.5
							}, {
								duration: 100,
								onFinish: function onFinish() {
									tween(currentEnemy, {
										alpha: 1
									}, {
										duration: 100
									});
								}
							});
						})(enemy);
						if (enemy.health <= 0) {
							// Create explosion effect at enemy position
							var explosion = new Explosion();
							explosion.x = enemy.x;
							explosion.y = enemy.y;
							game.addChild(explosion);
							// Award 2 points for red slime destruction
							LK.setScore(LK.getScore() + 2);
							scoreText.setText('Puntos: ' + LK.getScore());
							// Destroy the red slime after 2 hits
							enemy.destroy();
							enemies.splice(e, 1);
						}
						// Red slime takes damage but might survive, don't destroy slash
					} else {
						// Regular blue slime - destroy immediately
						var explosion = new Explosion();
						explosion.x = enemy.x;
						explosion.y = enemy.y;
						game.addChild(explosion);
						// Award 1 point for blue slime destruction
						LK.setScore(LK.getScore() + 1);
						scoreText.setText('Puntos: ' + LK.getScore());
						// Destroy only the enemy, keep the slash
						enemy.destroy();
						enemies.splice(e, 1);
					}
					// Don't break here so slash can hit multiple enemies
				}
			}
		}
		// Check player-enemy collisions
		for (var i = enemies.length - 1; i >= 0; i--) {
			var enemy = enemies[i];
			if (guerrero.intersects(enemy)) {
				// Player loses 1 health point
				playerHealth -= 1;
				healthText.setText('Vida: ' + playerHealth.toString());
				// Play damage sound
				LK.getSound('Damage').play();
				// Create explosion effect at enemy position
				var explosion = new Explosion();
				explosion.x = enemy.x;
				explosion.y = enemy.y;
				game.addChild(explosion);
				// Destroy the enemy
				enemy.destroy();
				enemies.splice(i, 1);
				// Check for game over
				if (playerHealth <= 0) {
					// Set game over flag to prevent enemy spawning
					gameOver = true;
					// Destroy all sprites except health text
					// Destroy all game children (including player, enemies, ground, etc.)
					for (var i = game.children.length - 1; i >= 0; i--) {
						game.children[i].destroy();
					}
					// Clear enemies array
					enemies = [];
					// Add Game_Over sprite
					var gameOverSprite = LK.getAsset('Game_Over', {
						anchorX: 0.5,
						anchorY: 0.5,
						x: 2048 / 2,
						y: 2732 / 2
					});
					game.addChild(gameOverSprite);
					// Play Pierdes music
					LK.playMusic('Pierdes');
					return; // Exit game update loop
				}
			}
		}
		// Clean up enemies that are too far off screen
		for (var i = enemies.length - 1; i >= 0; i--) {
			var enemy = enemies[i];
			if (enemy.x < -200 || enemy.x > 2248 || enemy.y < -200 || enemy.y > 2932) {
				enemy.destroy();
				enemies.splice(i, 1);
			}
		}
	};
}
// Start cavern background music
LK.playMusic('cavern');
// Create the warrior player
var guerrero = new Guerrero();
guerrero.x = 2048 / 2; // Center horizontally
guerrero.y = 2732 / 2; // Center vertically
game.addChild(guerrero);
// Player health system
var playerHealth = 5;
// Score display in bottom right corner
var scoreText = new Text2('Puntos: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(1, 1); // Bottom right anchor
LK.gui.bottomRight.addChild(scoreText);
// Health display in top right corner
var healthText = new Text2('Vida: ' + playerHealth.toString(), {
	size: 60,
	fill: 0xFFFFFF
});
healthText.anchor.set(1, 0); // Top right anchor
LK.gui.topRight.addChild(healthText);
// Joystick sprite for target indication
var joystickSprite = null;
// Auto attack timer (every 4 seconds = 4000ms)
var autoAttackTimer = 0;
var autoAttackInterval = 4000;
// Enemy tracking array
var enemies = [];
// Enemy spawn timer (every 8 seconds = 8000ms)
var enemySpawnTimer = 0;
var enemySpawnInterval = 8000;
// Red slime spawn timer (every 7 seconds = 7000ms)
var redSlimeSpawnTimer = 0;
var redSlimeSpawnInterval = 7000;
// Score tracking for spawn interval reduction
var lastScoreCheckpoint = 0; // Track last 10-point milestone
var initialBlueSlimeInterval = 8000; // Store original blue slime interval
var initialRedSlimeInterval = 7000; // Store original red slime interval
// Game over flag to prevent enemy spawning
var gameOver = false;
// Function to spawn enemy at random edge
function spawnEnemy() {
	var enemy = new SlimeEnemy();
	// Choose random edge (0=top, 1=right, 2=bottom, 3=left)
	var edge = Math.floor(Math.random() * 4);
	switch (edge) {
		case 0:
			// Top edge
			enemy.x = Math.random() * 2048;
			enemy.y = -50;
			break;
		case 1:
			// Right edge
			enemy.x = 2048 + 50;
			enemy.y = Math.random() * 2732;
			break;
		case 2:
			// Bottom edge
			enemy.x = Math.random() * 2048;
			enemy.y = 2732 + 50;
			break;
		case 3:
			// Left edge
			enemy.x = -50;
			enemy.y = Math.random() * 2732;
			break;
	}
	enemies.push(enemy);
	game.addChild(enemy);
}
// Function to spawn red slime at random edge
function spawnRedSlime() {
	var redSlime = new RedSlimeEnemy();
	// Choose random edge (0=top, 1=right, 2=bottom, 3=left)
	var edge = Math.floor(Math.random() * 4);
	switch (edge) {
		case 0:
			// Top edge
			redSlime.x = Math.random() * 2048;
			redSlime.y = -50;
			break;
		case 1:
			// Right edge
			redSlime.x = 2048 + 50;
			redSlime.y = Math.random() * 2732;
			break;
		case 2:
			// Bottom edge
			redSlime.x = Math.random() * 2048;
			redSlime.y = 2732 + 50;
			break;
		case 3:
			// Left edge
			redSlime.x = -50;
			redSlime.y = Math.random() * 2732;
			break;
	}
	enemies.push(redSlime);
	game.addChild(redSlime);
}
// Handle touch/mouse down for movement only
game.down = function (x, y, obj) {
	// Check if game is over and restart if clicked
	if (gameOver) {
		// Reset game state variables
		gameOver = false;
		playerHealth = 5;
		LK.setScore(0);
		enemies = [];
		enemySpawnTimer = 0;
		redSlimeSpawnTimer = 0;
		autoAttackTimer = 0;
		lastScoreCheckpoint = 0;
		enemySpawnInterval = 8000;
		redSlimeSpawnInterval = 7000;
		// Clear all game objects
		for (var i = game.children.length - 1; i >= 0; i--) {
			game.children[i].destroy();
		}
		// Recreate ground tiles
		var groundContainer = new Container();
		game.addChild(groundContainer);
		for (var x = 0; x < tilesX; x++) {
			for (var y = 0; y < tilesY; y++) {
				var groundTile = LK.getAsset('Suelo', {
					x: x * tileWidth,
					y: y * tileHeight
				});
				groundContainer.addChild(groundTile);
			}
		}
		// Recreate player
		guerrero = new Guerrero();
		guerrero.x = 2048 / 2;
		guerrero.y = 2732 / 2;
		game.addChild(guerrero);
		// Update UI texts
		scoreText.setText('Puntos: 0');
		healthText.setText('Vida: ' + playerHealth.toString());
		// Restart background music
		LK.playMusic('cavern');
		return;
	}
	// Remove existing joystick if it exists
	if (joystickSprite) {
		joystickSprite.destroy();
		joystickSprite = null;
	}
	// Create new joystick at clicked position
	joystickSprite = LK.getAsset('joystick', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: x,
		y: y
	});
	game.addChild(joystickSprite);
	// Make warrior move to clicked position
	guerrero.moveToTarget(x, y);
};

===================================================================
--- original.js
+++ change.js
@@ -573,10 +573,45 @@
 // Handle touch/mouse down for movement only
 game.down = function (x, y, obj) {
 	// Check if game is over and restart if clicked
 	if (gameOver) {
-		// Restart the game by reloading the page
-		window.location.reload();
+		// Reset game state variables
+		gameOver = false;
+		playerHealth = 5;
+		LK.setScore(0);
+		enemies = [];
+		enemySpawnTimer = 0;
+		redSlimeSpawnTimer = 0;
+		autoAttackTimer = 0;
+		lastScoreCheckpoint = 0;
+		enemySpawnInterval = 8000;
+		redSlimeSpawnInterval = 7000;
+		// Clear all game objects
+		for (var i = game.children.length - 1; i >= 0; i--) {
+			game.children[i].destroy();
+		}
+		// Recreate ground tiles
+		var groundContainer = new Container();
+		game.addChild(groundContainer);
+		for (var x = 0; x < tilesX; x++) {
+			for (var y = 0; y < tilesY; y++) {
+				var groundTile = LK.getAsset('Suelo', {
+					x: x * tileWidth,
+					y: y * tileHeight
+				});
+				groundContainer.addChild(groundTile);
+			}
+		}
+		// Recreate player
+		guerrero = new Guerrero();
+		guerrero.x = 2048 / 2;
+		guerrero.y = 2732 / 2;
+		game.addChild(guerrero);
+		// Update UI texts
+		scoreText.setText('Puntos: 0');
+		healthText.setText('Vida: ' + playerHealth.toString());
+		// Restart background music
+		LK.playMusic('cavern');
 		return;
 	}
 	// Remove existing joystick if it exists
 	if (joystickSprite) {